Inventor

KUNIMOTO AKIHIRO

JP4 patents

Patents

4 patents

US4942007AJul 17, 1990

Continuous preparation of shaped long articles of polyimide

UBE INDUSTRIES21 citations79

US4797307AJan 10, 1989

Process for the preparation of polyimide film

UBE INDUSTRIES21 citations76

US4729771AMar 8, 1988

Abrasive sheet and process for producing the same

UBE INDUSTRIES9 citations71

US4810419AMar 7, 1989

Shaped electroconductive aromatic imide polymer article and process for producing

UBE INDUSTRIES19 citations69